53 lines
1.7 KiB
Transact-SQL
53 lines
1.7 KiB
Transact-SQL
USE [FirstSolutionDB]
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GO
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-- ============================================================
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-- SP: cedlab_Chart_UnderlyingOnly
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-- Restituisce lo storico prezzi di UN SOLO sottostante, senza
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-- alcun contesto certificato (nessuno strike/barriera/trigger).
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-- Usata da UnderlyingChartDataService per il grafico standalone
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-- sottostante.
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--
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-- Output (Px_date ASC, TOP 350 più recenti):
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-- Nome VARCHAR -- "{Name} ({Ticker_bbg})", uguale su ogni riga
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-- Px_date DATE
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-- Px DECIMAL -- Px_close o Px_closeadj in base ad AdjustedPrices
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-- ============================================================
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CREATE OR ALTER PROCEDURE [dbo].[cedlab_Chart_UnderlyingOnly]
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@IDUnderlyings INT
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AS
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BEGIN
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SET NOCOUNT ON;
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DECLARE @AdjustedPrices BIT;
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SELECT @AdjustedPrices = ISNULL(AdjustedPrices, 0)
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FROM dbo.Underlyings
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WHERE IDUnderlyings = @IDUnderlyings
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AND deleted = 0
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AND sospeso = 0;
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IF @AdjustedPrices IS NULL RETURN; -- non trovato / cancellato / sospeso
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;WITH Ranked AS
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(
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SELECT
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p.Px_date,
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CASE WHEN @AdjustedPrices = 0 THEN p.Px_close ELSE p.Px_closeadj END AS Px,
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ROW_NUMBER() OVER (ORDER BY p.Px_date DESC) AS rn
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FROM dbo.Prices p
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WHERE p.UnderlyingsID = @IDUnderlyings
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AND (p.Px_low IS NOT NULL OR p.Px_high IS NOT NULL OR
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p.Px_open IS NOT NULL OR p.Px_close IS NOT NULL)
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)
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SELECT
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u.Name + ' (' + u.Ticker_bbg + ')' AS Nome,
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r.Px_date,
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r.Px
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FROM Ranked r
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CROSS JOIN (SELECT TOP 1 * FROM dbo.Underlyings WHERE IDUnderlyings = @IDUnderlyings) u
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WHERE r.rn <= 350
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ORDER BY r.Px_date ASC;
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END
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GO
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